1-Butanaminium, N,N-dibutyl-N-methyl-, hydroxide (9CI) 3085-79-8 32680-30-1 AMMONIUM, METHYLTRIBUTYL-, HYDROXIDE Ammonium, tributylmethyl-, hydroxide EINECS 251-152-1 Methyltri-n-butylammonium hydroxide Methyltributylammonium hydroxide N,N-Dibutyl-N-methyl-1-butanaminium hydroxide Tributylmethylammonium hydroxide